Kwiminyaka yakutshanje, umkhwa wokuziqhelanisa nelori enzima kwiinjini zamahashe aphezulu uye waphumelela, kwaye umfutho wophuhliso uye wakhawuleza ngakumbi nangakumbi, kanye 430, 460 yamandla ehashe, emva koko ukuya kwiminyaka emibini edlulileyo eshushu 560, 600 ehambelana namandla ehashe, bonke babonisa umtsalane olungileyo we-high-hor...
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